New RPL: New Commands

[Claudio L.]

(01-16-2017 12:17 AM)compsystems Wrote:  Hello, a command that is important would convert normal algebraic expression to RPN,
This command was available in the hp48gx hidden directory TEACH

What's the use case for this? You've asked for this command in multiple occasions, but never gave a reason why is this so important. The algebraic expression is evaluated in RPN way when you do EVAL. Any other manipulation can be done as a symbolic, so why could someone need to see the algebraic as an RPN expression? to write your own CAS? In that case you'd use the object internals directly, RPN is not the best notation for a CAS, newRPL uses direct polish notation (like LISP, with the operator first so you know what you are doing before you process a bunch of arguments).